64605372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1433}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 172573296

約数和(自身を除く): 107967924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1433, 1734, 2652, 2866, 3468, 3757, 4299, 5732, 7514, 8598, 11271, 15028, 17196, 18629, 22542, 24361, 37258, 45084, 48722, 55887, 73083, 74516, 97444, 111774, 146166, 223548, 292332, 316693, 414137, 633386, 828274, 950079, 1242411, 1266772, 1656548, 1900158, 2484822, 3800316, 4969644, 5383781, 10767562, 16151343, 21535124, 32302686, 64605372]

約数ペア:

[(1, 64605372), (2, 32302686), (3, 21535124), (4, 16151343), (6, 10767562), (12, 5383781), (13, 4969644), (17, 3800316), (26, 2484822), (34, 1900158), (39, 1656548), (51, 1266772), (52, 1242411), (68, 950079), (78, 828274), (102, 633386), (156, 414137), (204, 316693), (221, 292332), (289, 223548), (442, 146166), (578, 111774), (663, 97444), (867, 74516), (884, 73083), (1156, 55887), (1326, 48722), (1433, 45084), (1734, 37258), (2652, 24361), (2866, 22542), (3468, 18629), (3757, 17196), (4299, 15028), (5732, 11271), (7514, 8598)]